Merge pull request #29 from marklogic/feature/example-role-fix

Fixes for blog post

Author: rjrudin

examples/python-blog-post.ipynb

@@ -47,7 +47,7 @@
     "    headers={\"Content-type\": \"application/json\"},\n",
     "    data=json.dumps({\n",
     "        \"role-name\":role_name, \n",
-    "        \"role\":[\"tde-admin\", \"rest-evaluator\", \"qconsole-user\"], \n",
+    "        \"role\":[\"tde-admin\", \"rest-writer\", \"qconsole-user\"], \n",
     "        \"privilege\":[\n",
     "            {\"privilege-name\":\"xdmp:document-get\", \"action\":\"http://marklogic.com/xdmp/privileges/xdmp-document-get\", \"kind\":\"execute\"}, \n",
     "            {\"privilege-name\":\"unprotected-collections\", \"action\":\"http://marklogic.com/xdmp/privileges/unprotected-collections\", \"kind\":\"execute\"}, \n",
@@ -199,7 +199,7 @@
     "    }\n",
     "}\n",
     "\n",
-    "user_session.put(\n",
+    "admin_session.put(\n",
     "    f'{base_url}:8000/v1/documents',\n",
     "    data=json.dumps(template),\n",
     "    headers={'Content-Type': 'application/json'},\n",
@@ -243,6 +243,7 @@
    "source": [
     "# Retrieve employees as CSV data and create a pandas DataFrame.\n",
     "\n",
+    "%pip install pandas\n",
     "import pandas as pd\n",
     "import io\n",
     "\n",